GCD of 742, 989, 801, 180 Calculator

Given Input numbers are 742, 989, 801, 180

In the factoring method, we have to find the divisors of all numbers

Divisors of 742 :

The positive integer divisors of 742 that completely divides 742 are.

1, 2, 7, 14, 53, 106, 371, 742

Divisors of 989 :

The positive integer divisors of 989 that completely divides 989 are.

1, 23, 43, 989

Divisors of 801 :

The positive integer divisors of 801 that completely divides 801 are.

1, 3, 9, 89, 267, 801

Divisors of 180 :

The positive integer divisors of 180 that completely divides 180 are.

1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180

GCD of numbers is the greatest common divisor

So, the GCD (742, 989, 801, 180) = 1.

Given numbers are 742, 989, 801, 180

The list of prime factors of all numbers are

Prime factors of 742 are 2 x 7 x 53

Prime factors of 989 are 23 x 43

Prime factors of 801 are 3 x 3 x 89

Prime factors of 180 are 2 x 2 x 3 x 3 x 5

The above numbers do not have any common prime factor. So GCD is 1

Given numbers are 742, 989, 801, 180

GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)

Apply this formula for all numbers.

Step1:

LCM(742, 989) = 733838

GCD(742, 989) = ( 742 x 989 ) / 733838

= 742 / 989

= 742

Step2:

LCM(1, 801) = 801

GCD(1, 801) = ( 1 x 801 ) / 801

= 1 / 801

= 1

Step3:

LCM(1, 180) = 180

GCD(1, 180) = ( 1 x 180 ) / 180

= 1 / 180

= 1

So, Greatest Common Divisor of 742, 989, 801, 180 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 192, 759, 757, 991
• GCD of 995, 974, 213, 733
• GCD of 326, 985, 893, 991
• GCD of 594, 582, 953, 528
• GCD of 941, 219, 782, 692

Given numbers are 742, 989, 801, 180
The greatest common divisor of numbers 742, 989, 801, 180 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 742, 989, 801, 180 is 1.

1. What is the GCD of 742, 989, 801, 180?

GCD of given numbers 742, 989, 801, 180 is 1

2. How to calculate the greatest common divisor of 742, 989, 801, 180?

We can find the highest common divisor of 742, 989, 801, 180 easily using the prime factorization method. Just list the prime factors of all numbers and pick the highest common factor which is the GCD of 742, 989, 801, 180 i.e 1.

3. How can I use the GCD of 742, 989, 801, 180Calculator?

Out the numbers 742, 989, 801, 180 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.